A new look at primary prevention.
D000342:Affective Symptoms / Q000628:therapy; D003362:Cost-Benefit Analysis; D003419:Crisis Intervention; D006801:Humans; D001523:Mental Disorders / Q000209:etiology / Q000235:genetics / Q000517:prevention & control*; D011314:Preventive Health Services; D012940:Social Problems; D013315:Stress, Psychological / Q000628:therapy; D014481:United States